“fire protection level”的概念、定义、翻译、参考文献-科学参考

单词	fire protection level
释义	fire protection level Encyclopedia 工学〔火灾报警与消防连动自动化系统〕释 fire protection level火灾保护对象等级按照保护对象的使用性质、火灾危险性、疏散和扑救难度等因素，对保护对象进行的分级管理。
随便看	phenomenon and noumenon phenon phenonium ion phenophase forecast phenothaline test phenothiazine phenothiazine antipsychotics phenothrin phenotype phenotype of crop germplasm phenotype screening phenotypic drug discovery phenotypic mixing phenotypic plasticity phenotypic plasticity hypothesis phenotypic plasticity of invasive species phenotypic screening phenotypic selection phenotypic value phenotypic variance of tree phenotypic variation phenotyping of crop germplasm phenoxathiine phenoxazine phenoxide

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